It is no mean feat to manage one of the largest and the most complex logistics effort in the world. The effort involves:-

Major/minor repair of all munitions and missiles.
Static and dynamic proof of ammunition and explosives. Disposal and demolition of unserviceable/dangerous ammunitions and explosives.
StoresProcurement
Army Ordnance Corps procures wide range of stores mainly from Ordnance factories and public sector undertakings. However, it taps civil industry and market for a large range of low tech general stores, clothing and automobile spare parts.

The corporate world is a strong partner of defence services in material support. For supply of stores to the army, the registration with Director General of Supplies and Disposal / Director General of Quality Assurance / Ordnance Depots is the first step.